EP3805629A4 - Optical device - Google Patents
Optical device Download PDFInfo
- Publication number
- EP3805629A4 EP3805629A4 EP19807075.7A EP19807075A EP3805629A4 EP 3805629 A4 EP3805629 A4 EP 3805629A4 EP 19807075 A EP19807075 A EP 19807075A EP 3805629 A4 EP3805629 A4 EP 3805629A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- optical device
- optical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/3144—Cooling systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/21—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
- B60K35/23—Head-up displays [HUD]
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0149—Head-up displays characterised by mechanical features
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/286—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/008—Mountings, adjusting means, or light-tight connections, for optical elements with means for compensating for changes in temperature or for controlling the temperature; thermal stabilisation
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/16—Cooling; Preventing overheating
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3167—Modulator illumination systems for polarizing the light beam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/20—Optical features of instruments
- B60K2360/33—Illumination features
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
- Instrument Panels (AREA)
- Projection Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018099838 | 2018-05-24 | ||
PCT/JP2019/020766 WO2019225757A1 (en) | 2018-05-24 | 2019-05-24 | Optical device |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3805629A1 EP3805629A1 (en) | 2021-04-14 |
EP3805629A4 true EP3805629A4 (en) | 2022-01-26 |
EP3805629B1 EP3805629B1 (en) | 2024-04-17 |
Family
ID=68617253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19807075.7A Active EP3805629B1 (en) | 2018-05-24 | 2019-05-24 | Optical device |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3805629B1 (en) |
JP (1) | JP7101244B2 (en) |
WO (1) | WO2019225757A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113934004B (en) * | 2021-10-26 | 2023-06-09 | 深圳迈塔兰斯科技有限公司 | Image generation device, head-up display and vehicle |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020149735A1 (en) * | 1998-12-28 | 2002-10-17 | Kyocera Corporation | Liquid crystal display device |
US20050195460A1 (en) * | 2004-01-28 | 2005-09-08 | Seiko Epson Corporation | Optical modulator holder optical device and projector |
JP2005313733A (en) * | 2004-04-28 | 2005-11-10 | Nippon Seiki Co Ltd | Display device for vehicle |
US20070091276A1 (en) * | 2005-10-24 | 2007-04-26 | Seiko Epson Corporation | Projector |
JP2010079169A (en) * | 2008-09-29 | 2010-04-08 | Nippon Seiki Co Ltd | Head-up display device |
US20120081677A1 (en) * | 2010-09-30 | 2012-04-05 | Sanyo Electric Co., Ltd. | Projection display apparatus |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009087620A (en) | 2007-09-28 | 2009-04-23 | Toyoda Gosei Co Ltd | Headlight for vehicle |
JP6136744B2 (en) | 2013-08-15 | 2017-05-31 | ソニー株式会社 | Light source device and image display device |
JP6638152B2 (en) | 2015-02-25 | 2020-01-29 | 株式会社Flosfia | Method for producing phosphor composition and light emitting device |
EP3276049B1 (en) * | 2015-03-26 | 2021-03-24 | KYOCERA Corporation | Sapphire member and method for manufacturing sapphire member |
JP6745486B2 (en) | 2016-03-08 | 2020-08-26 | パナソニックIpマネジメント株式会社 | Phosphor wheel and projection type image display device |
JP2018028984A (en) | 2016-08-16 | 2018-02-22 | パナソニックIpマネジメント株式会社 | Luminaire and heat sink |
-
2019
- 2019-05-24 EP EP19807075.7A patent/EP3805629B1/en active Active
- 2019-05-24 JP JP2020520405A patent/JP7101244B2/en active Active
- 2019-05-24 WO PCT/JP2019/020766 patent/WO2019225757A1/en unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020149735A1 (en) * | 1998-12-28 | 2002-10-17 | Kyocera Corporation | Liquid crystal display device |
US20050195460A1 (en) * | 2004-01-28 | 2005-09-08 | Seiko Epson Corporation | Optical modulator holder optical device and projector |
JP2005313733A (en) * | 2004-04-28 | 2005-11-10 | Nippon Seiki Co Ltd | Display device for vehicle |
US20070091276A1 (en) * | 2005-10-24 | 2007-04-26 | Seiko Epson Corporation | Projector |
JP2010079169A (en) * | 2008-09-29 | 2010-04-08 | Nippon Seiki Co Ltd | Head-up display device |
US20120081677A1 (en) * | 2010-09-30 | 2012-04-05 | Sanyo Electric Co., Ltd. | Projection display apparatus |
Also Published As
Publication number | Publication date |
---|---|
EP3805629A1 (en) | 2021-04-14 |
JP7101244B2 (en) | 2022-07-14 |
WO2019225757A1 (en) | 2019-11-28 |
EP3805629B1 (en) | 2024-04-17 |
JPWO2019225757A1 (en) | 2021-05-13 |
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